{% load staticfiles %}
<!DOCTYPE html>
<html lang="zh-cn">
    <head>
    	<meta charset="utf-8">
    	<meta name="viewport" content="width=device-width, initial-scale=1">
    	<title>{% block title %}{% endblock %}</title>
    	<link rel="stylesheet" href="{% static 'css/bootstrap.css' %}">
        {# rel="stylesheet" 描述了当前页面与href所指定文档的关系.即说明的是,href连接的文档是一个新式表 #}
    </head>
    <body>
        {% include "header.html" %}
        <div class="container"> {# 内容居中 #}
        	{% block content %}{% endblock %}
        </div>
        {% include "footer.html" %}
        {% block javascritp %}{% endblock %}
    </body>
</html>